| Similarity | Rank | |
|---|---|---|
| pandemics | 0.921 | 81261 |
| epidemic | 0.868 | 11823 |
| outbreaks | 0.859 | 18613 |
| cholera | 0.847 | 32882 |
| pandemic | 0.831 | 22984 |
| famines | 0.806 | 70305 |
| smallpox | 0.793 | 39417 |
| plague | 0.786 | 13042 |
| typhoid | 0.782 | 52227 |
| malaria | 0.776 | 14990 |
| typhus | 0.776 | 89011 |
| outbreak | 0.775 | 11607 |
| diseases | 0.774 | 3194 |
| influenza | 0.760 | 17313 |
| measles | 0.755 | 31884 |
| Ebola | 0.755 | 80746 |
| dengue | 0.750 | 44634 |
| communicable | 0.747 | 53049 |
| pestilence | 0.746 | 61266 |
| illnesses | 0.734 | 8372 |
| dysentery | 0.733 | 54806 |
| depopulation | 0.729 | 98922 |
| drug-resistant | 0.728 | 67927 |
| tuberculosis | 0.724 | 18123 |
| Cholera | 0.719 | 87357 |